1999 VJ8

1999VJ8, 1998 QU84, 1998QU84, 44892, J98Q84U, J99V08J

All data for this body: [vot]

MPC data
Name (number) 1999 VJ8 (44892)
a 2.65449
e 0.21255
i / sin(i) 12.2103 / 0.21150
q 2.09028
Q 3.21870
ω 78.8352
Node 292.1739
m 42.9828
n 0.2279
Epoch 2460800.5
nobs 4068
nopp 21
Years observed 1998-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.653
ep 0.164
sin(ip) 0.237
G 0.150
H 13.000
Mass
D 6.74 0.087
pV 0.243 0.0347
Value
Rotational Period 5.870
Period quality 3
Spectral Class L
Spectral Class Score 3.534
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6533 0.1637 0.2369 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.71 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
7.50 0.425 0.425 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.218 0.0473 0.0473 Masiero 2011ApJ...741...68M NEATM
0.272 0.0512 0.0512 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
21.8275 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.872 3 Synodic Warner 2008MPBu...35...67W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.589 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT